What colour should the Tone Board LED be when connected to VIM3?

The white and blue LED’s are lit up on the VIM3 and a white power on LED is lit up on the Tone Board…is this how things should be?

I am missing a set of RCA’s test if the Tone Board is working so just checking if things are powered up properly.

Hello, This chart from VIM3 Beginners Guide section of the Khadas Docs shows VIM3 LED behavior…


From the Tone Board User’s Manual on the TB, the white LED is a power supply indicator, shows TB is receiving power.

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Thanks RDFTKV. All LEDS lit properly.